CN216320455U - Gasification black water filter - Google Patents
Gasification black water filter Download PDFInfo
- Publication number
- CN216320455U CN216320455U CN202122554026.9U CN202122554026U CN216320455U CN 216320455 U CN216320455 U CN 216320455U CN 202122554026 U CN202122554026 U CN 202122554026U CN 216320455 U CN216320455 U CN 216320455U
- Authority
- CN
- China
- Prior art keywords
- water
- filter
- tank body
- black
- black water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model discloses a gasified black water filter, which comprises a tank body, wherein the top of the tank body is provided with a cleaning port for overhauling and sealing the tank body and connecting a flushing pipe system, the bottom of the tank body is provided with a sewage discharge port, the middle lower part of one side of the tank body is provided with a water inlet, the middle upper part of the other side opposite to the water inlet is provided with a water outlet, the water inlet is connected with a chilling water supply system, and the water outlet is connected with a water pipe system; the utility model modifies the flow direction of the chilling water, modifies the water outlet of the black water filter into side outlet, cancels the top pipeline, only keeps the top maintenance end socket, shortens the retention time of the chilling water in the black water filter after modification, increases the flow velocity to some extent, can better reduce the scaling rate of the filter element of the black water filter, reduces the slag collection at the bottom of the black water filter, prolongs the service life of the black water filter, ensures the stable water supply of the chilling ring of the gasification furnace, and maintains the long-period stable operation of the gasification furnace.
Description
Technical Field
The utility model belongs to the field of chemical production equipment, and particularly relates to a gasification black water filter.
Background
The black water is liquid discharged from a gasification furnace, a cyclone separator and a water washing tower of the coal gasification device, contains a large amount of solid particles, is easy to cause blockage of pipelines and equipment, and can be recycled after being filtered.
At present, a black water filter is generally installed on a black water pipeline, an internal filter screen of the black water filter is a filter screen with a fixed size, the black water filter cannot be flexibly applied to multi-working condition requirements, and when the black water filter is used, the blockage and scaling conditions of the filter are judged by arranging a differential pressure sensor at an inlet and an outlet of the black water filter. The black water contains a large amount of calcium and magnesium ions, so that the black water is easy to scale with solid particles to block a filter, the pressure difference between an inlet and an outlet is increased, the filtering effect and efficiency are reduced, and the effluent flow cannot be increased when the blockage is serious; and the problems of the rise of the pressure difference between the inlet and the outlet of the black water filter, the blockage of the filter screen of the internal part and the like are faced.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a gasification black water filter which has a simple structure, can reduce the scaling rate of a black water filter element and can prolong the operation service cycle of the black water filter element.
The technical scheme of the utility model is as follows: a gasified black water filter comprises a tank body, wherein the top of the tank body is provided with a maintenance seal and a cleaning port connected with a flushing pipe system, the bottom of the tank body is provided with a sewage discharge port, the middle lower part of one side of the tank body is provided with a water inlet, the middle upper part of the other side opposite to the water inlet is provided with a water outlet, the water inlet is connected with a chilling water supply system, and the water outlet is connected with a water pipe system.
The water outlet is connected with a water pipe system through a flange elbow joint.
The height difference between the water inlet and the water outlet is not less than 1 m.
The maintenance seal is detachably connected with a flange cover.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model comprises a tank body, a cleaning port connected with a maintenance seal and a flushing pipe system is arranged at the top of the tank body, a sewage draining outlet is arranged at the bottom of the tank body, a water inlet is arranged at the middle lower part of one side of the tank body, a water outlet is arranged at the middle upper part of the other side opposite to the water inlet, the water inlet is connected with a chilling water supply system, the water outlet is connected with a water pipe system, a flange cover is detachably connected on the overhaul seal, the flow direction of the chilling water is reformed, the water outlet of the black water filter is reformed into side outlet, a top pipeline is cancelled, only a top maintenance end socket is reserved, the retention time of the chilling water in the black water filter is shortened after the reformation, the flow speed is increased, the method can better reduce the scaling rate of the filter element of the black water filter, reduce the slag collected at the bottom of the black water filter, prolong the service life of the black water filter, ensure the stable water supply of the chilling ring of the gasification furnace and maintain the long-period stable operation of the gasification furnace.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a flanged elbow joint of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figure 1, a gasified black water filter comprises a tank body 1, a filter element for filtering is arranged in the tank body 1, a cleaning port 3 which is used for connecting an overhaul seal 2 and a flushing pipe system is arranged at the top of the tank body 1, the cleaning port 3 is communicated in the tank body 1, water flow can be directly sprayed into the tank body 1 through the cleaning port 3 and can clean the filter element, the cleaning port 3 is convenient for cleaning the tank body 1 and the filter element, a flange cover is detachably connected on the overhaul seal 2, a drain outlet 4 is arranged at the bottom, a water inlet 5 is arranged at the middle lower part of one side of the tank body 1, the water inlet 5 is arranged at the lower end of the filter element, a water outlet 6 is arranged at the middle upper part of the other opposite side, the water outlet 6 is arranged at the upper end of the filter element, the water inlet 5 is connected with a chilling water supply system, black water is injected from the middle lower part of the tank body 1 through the water inlet 5 and is discharged from the water outlet 6 after being filtered by the filter element, the water outlet 6 is connected with a water pipe system, and the height difference between the water inlet 5 and the water outlet 6 is not less than 1 m.
As shown in figure 2, the water outlet 6 is connected with a water system through a flange elbow joint 61, the flow direction of the chilling water is reformed, the retention time of the chilling water in the black water filter is shortened after the reforming is completed, and the flow speed is increased to some extent, so that the scaling rate of a filter element of the black water filter can be better reduced, the slag collected at the bottom of the black water filter is reduced, the service life of the black water filter is prolonged, the stable water supply of a chilling ring of a gasification furnace is ensured, and the long-period stable operation of the gasification furnace is maintained.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model.
Claims (4)
1. The utility model provides a gasification black water filter, includes jar body (1) body, is equipped with at jar body (1) top and overhauls washing mouth (3) that seal (2) and flushing pipe system link to each other, and the bottom is equipped with drain (4), its characterized in that: a water inlet (5) is arranged at the middle lower part of one side of the tank body (1), a water outlet (6) is arranged at the middle upper part of the other side opposite to the water inlet, the water inlet (5) is connected with a chilling water supply system, and the water outlet (6) is connected with a water pipe system.
2. The gasification black water filter of claim 1, wherein: the water outlet (6) is connected with a water pipe system through a flange elbow joint (61).
3. The gasification black water filter of claim 2, wherein: the height difference between the water inlet (5) and the water outlet (6) is not less than 1 m.
4. A gasified black water filter according to any one of claims 1-3, wherein: the maintenance seal (2) is detachably connected with a flange cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122554026.9U CN216320455U (en) | 2021-10-22 | 2021-10-22 | Gasification black water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122554026.9U CN216320455U (en) | 2021-10-22 | 2021-10-22 | Gasification black water filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216320455U true CN216320455U (en) | 2022-04-19 |
Family
ID=81180096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122554026.9U Active CN216320455U (en) | 2021-10-22 | 2021-10-22 | Gasification black water filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216320455U (en) |
-
2021
- 2021-10-22 CN CN202122554026.9U patent/CN216320455U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201648300U (en) | Water seal decontamination cycle device of coke furnace raiser | |
| CN216320455U (en) | Gasification black water filter | |
| CN102527219B (en) | Smoke gas wet method sulfur removal and dust removal integral treatment system | |
| CN207324225U (en) | A kind of re-injection Water filtration structure | |
| CN114381285B (en) | Automatic circulation water supplementing device for dry quenching water seal | |
| CN207187301U (en) | A kind of quartz filter | |
| CN206368718U (en) | A kind of slagging-off of gas in mine extraction pipeline discharges water integrated device | |
| CN205503343U (en) | Water turbine residual filtering device | |
| CN214319435U (en) | Solid-containing waste water separation device | |
| CN208546662U (en) | Wet type gas main dust collector and dedusting gas main | |
| CN208031996U (en) | Adverse current sand filter | |
| CN112343653A (en) | Gas extraction water drainage device and use method thereof | |
| CN206867837U (en) | A kind of y-type filter pollution discharge structure | |
| CN217052147U (en) | Sleeve natural gas purification device | |
| CN205815245U (en) | Plain type filter-cloth filtering device | |
| CN214781641U (en) | Spiral-flow type dry quenching water seal tank | |
| CN221319896U (en) | Raw gas oil-removing and dust-removing device of desulfurizing tower | |
| CN221309829U (en) | Gasification coarse slag vacuum filtration dehydration vacuum degree adjusting system | |
| CN218306895U (en) | Mining type junction station capable of filtering slag and removing water | |
| CN218689555U (en) | Device for preventing resin leakage during failure of row device in positive regeneration tower | |
| CN220003480U (en) | External filtering device for absorption tower | |
| CN109012039A (en) | A kind of purification device of WSA relieving haperacidity raw material acid gas | |
| CN218608650U (en) | Ash cleaning and dust falling device | |
| CN219002292U (en) | Solid-liquid separation device for tar processing wastewater | |
| CN212056749U (en) | System for realize desulfurization waste water and sealed water cyclic utilization of vacuum pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |